UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWn9UPBW+B6eO/XOAoUX5q4LiBVmF6mqX1sVx379Ixo=' 
WHERE 
  key_id = 'c46c6cf8c128fe6b4b8874b95837f7116a61ce1fda5fbd2687aac22a9f9dd9dd' 
  AND (
    token = 'VWn9UPBW+B6eO/XOAoUX5q4LiBVmF6mqX1sVx379Ixo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )